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Which term of the A.P. 53, 48, 43, ...................is the first negative term? |
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Answer» here is your answer ⤵️ Given ➡️ 53, 48, 53.......... a=53 d=48-53= -5 Tn=a+(n-1)d 0>53+(n-1)(-5) 0>53-5n+5 0>58-5n -58>-5n 5n>58 n>58/5 n=11.6 or 12. |
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